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docs(architecture): record landblock cutover

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Mark Slice 5G complete, record the 44 percent GameWindow reduction and origin-lifetime barrier, and advance the active ledger to deterministic and connected closeout.
This commit is contained in:
Erik 2026-07-21 22:50:38 +02:00
parent c79d0a49da
commit db3ca59fd0
6 changed files with 57 additions and 26 deletions
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15
docs/architecture/code-structure.md
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@ -27,6 +27,7 @@ after Slice 1 14,912 lines / 278 fields / 191 method
after Slice 2 14,546 lines / 277 fields / 190 methods
after Slice 3 14,310 lines / 274 fields / 190 methods
after Slice 4 10,301 lines / 267 fields / 163 methods
after Slice 5G 8,793 lines (field/method closeout in H)
```
`GameWindow` is the single object that:
@ -399,7 +400,7 @@ useful ordering seam, but its ownership status is **partial**.
| World reveal | **Complete** | `WorldRevealCoordinator` owns login/portal readiness and reveal lifetime (`a4ef5788`). The accepted deterministic lifecycle trace did not change after extraction. |
| Retained gameplay UI | **Mostly complete feature ownership** | `RetailUiRuntime` and focused panel/controllers own layout and behavior. `GameWindow.OnLoad` still performs substantial service composition, which is allowed until the final composition cleanup. |
| Selection/interaction | **Complete** | `WorldSelectionQuery` owns read-only picking/classification/range queries; `SelectionInteractionController` owns selection intent, Use/PickUp transport, exact-incarnation queues, and auto-walk deferral; `ItemInteractionController` owns ItemHolder policy plus the shared retail inventory-request transaction. `GameWindow` retains construction and narrow lifecycle forwarding only. |
| Landblock presentation | **Not extracted** | Residency scheduling is extracted, but DAT build, scenery/EnvCell construction, apply, collision/resource publication, and retirement glue remain a large `GameWindow` body. |
| Landblock presentation | **Complete; closeout active** | `LandblockBuildFactory` owns the captured-origin DAT transaction; concrete render/physics/DAT-static publishers and `LandblockPresentationPipeline` own publication and exact retryable retirement. `StreamingOriginRecenterCoordinator` serializes old-window retirement with teleport/session origin lifetimes. `GameWindow` retains construction and one pipeline field only (`c79d0a49`). |
| Render-frame orchestration | **Not extracted** | `OnRender` plus its portal/PView/alpha/particle helpers still own the draw graph and frame-local scratch state. There is no `RenderFrameOrchestrator` yet. |
| Unified `GameEntity` | **Deferred target** | `LiveEntityRuntime` already supplies the critical canonical owner. Full type aggregation is a separate high-risk migration and is not required to make `GameWindow` thin. |
@ -542,13 +543,15 @@ keeps a second identity dictionary. ForcePosition serializes and stamps one
exact canonical outbound Position. Three corrected-diff reviews, the complete
6,940-test Release suite, and the 310-second seven-destination connected R6
route all passed. `GameWindow` is 10,301 lines / 267 fields / 163 methods.
Slice 5 checkpoints A–F are complete. The pipeline owns the serialized worker
Slice 5 checkpoints A–G are complete. The pipeline owns the serialized worker
build, concrete render/physics/static publication, and retryable Near/full
retirement; `GameWindow.cs` is 9,011 lines and no longer owns a retirement
coordinator or callback body. Checkpoint G direct cutover/dead-facade cleanup
is active next, followed by deterministic and connected closeout in H.
retirement. The direct cutover deleted the legacy apply/facade/scratch body and
added one retained shared-origin lifetime transaction for teleport, logout,
and fast relogin. `GameWindow.cs` is 8,793 raw lines and no longer owns
landblock build/apply/retirement behavior. Deterministic and connected closeout
is active in H.
#### Slice 5 — extract landblock presentation
#### Slice 5 — extract landblock presentation — CHECKPOINTS A–G COMPLETE
Detailed execution ledger:
[`docs/plans/2026-07-21-gamewindow-slice-5-landblock-presentation.md`](../plans/2026-07-21-gamewindow-slice-5-landblock-presentation.md)